Turn your classroom into an innovation lab! In this month-long STEM project, students follow the real engineering design process — Empathize, Define, Ideate, Prototype, Test — to identify a genuine problem, invent a solution, build a working prototype, write a patent application, create marketing materials, and pitch their invention at a classroom Invention Convention. This isn't a one-day activity — it's a deep, authentic project that runs 20 school days across 4 weeks, building toward a scienc